Turf Grass PDF Download

Author: Mary T. Nett
Publisher:
ISBN: 9780841224889
Category : Aquatic invertebrates
Languages : en
Pages : 216

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Author: Mary Nett
Publisher: OUP USA
ISBN: 9780841274211
Category : Science
Languages : en
Pages : 0

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This book is presents recent advances made in techniques used for measuring, modeling and assessing the human and ecological effects of pesticides applied to turf grass.

Author: Shelley A. Harris
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
Although numerous studies have been conducted to evaluate chronic health effects associated with pesticide exposures, results of these studies are not consistent, may often be biased, and are generally not supported with any valid pesticide exposure data. Inadequate measurement of pesticide exposure is a major factor limiting the value of study results. Since it is generally not possible to measure exposures retrospectively, and not cost-effective or practical to measure exposures prospectively, alternative techniques must be developed and evaluated for use in epidemiologic research. The primary objective of this study was to develop statistical models to predict pesticide dose in lawn care applicators. Doses of 2,4-D (2,4-dichlorophenoxyacetic acid), mecoprop (2-(2-methyl-4-chlorophenoxy) propionic acid, MCPP) and dicamba (3,6-dichloro-o-anisic acid) were assessed in 98 professional turf applicators from 20 companies. Since these workers were repeatedly exposed to varying amounts of pesticides, a method of dose estimation was developed to predict total weekly dose that would allow for different use patterns by each individual. Further, since accuracy of dose estimates is dependent on the collection of 24-hour urine samples, both creatinine excretion and self-reported missed samples were used to evaluate collection completeness. During a one week period, the volume of pesticide applied was weakly related to the total dose of 2,4-D absorbed (R2 = 0.21). Two additional factors explained a large proportion of the variation in dose: the type of spray nozzle and the use of gloves. In the final multiple regression models predicting total absorbed dose of 2,4-D and mecoprop, 63 to 68 percent of the variation was explained. Commonly used job titles and duties performed explained only 11 and 16 percent of the variation in dose, respectively. By explaining up to 68 percent of the variation, the models developed represent a vast improvement over traditional methods of pesticide exposure assessment. If the study results are generalizable, it is likely that most epidemiologic studies using traditional methods of pesticide exposure assessment in occupational groups suffer extremely limited power and biased results.

Author: Steve Gilbert
Publisher: Academic Press
ISBN: 0128137258
Category : Medical
Languages : en
Pages : 1055

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Book Description
This new fifth edition of Information Resources in Toxicology offers a consolidated entry portal for the study, research, and practice of toxicology. Both volumes represents a unique, wide-ranging, curated, international, annotated bibliography, and directory of major resources in toxicology and allied fields such as environmental and occupational health, chemical safety, and risk assessment. The editors and authors are among the leaders of the profession sharing their cumulative wisdom in toxicology’s subdisciplines. This edition keeps pace with the digital world in directing and linking readers to relevant websites and other online tools. Due to the increasing size of the hardcopy publication, the current edition has been divided into two volumes to make it easier to handle and consult. Volume 1: Background, Resources, and Tools, arranged in 5 parts, begins with chapters on the science of toxicology, its history, and informatics framework in Part 1. Part 2 continues with chapters organized by more specific subject such as cancer, clinical toxicology, genetic toxicology, etc. The categorization of chapters by resource format, for example, journals and newsletters, technical reports, organizations constitutes Part 3. Part 4 further considers toxicology’s presence via the Internet, databases, and software tools. Among the miscellaneous topics in the concluding Part 5 are laws and regulations, professional education, grants and funding, and patents. Volume 2: The Global Arena offers contributed chapters focusing on the toxicology contributions of over 40 countries, followed by a glossary of toxicological terms and an appendix of popular quotations related to the field. The book, offered in both print and electronic formats, is carefully structured, indexed, and cross-referenced to enable users to easily find answers to their questions or serendipitously locate useful knowledge they were not originally aware they needed. Among the many timely topics receiving increased emphasis are disaster preparedness, nanotechnology, -omics, risk assessment, societal implications such as ethics and the precautionary principle, climate change, and children’s environmental health. Introductory chapters provide a backdrop to the science of toxicology, its history, the origin and status of toxicoinformatics, and starting points for identifying resources Offers an extensive array of chapters organized by subject, each highlighting resources such as journals, databases,organizations, and review articles Includes chapters with an emphasis on format such as government reports, general interest publications, blogs, and audiovisuals Explores recent internet trends, web-based databases, and software tools in a section on the online environment Concludes with a miscellany of special topics such as laws and regulations, chemical hazard communication resources, careers and professional education, K-12 resources, funding, poison control centers, and patents Paired with Volume Two, which focuses on global resources, this set offers the most comprehensive compendium of print, digital, and organizational resources in the toxicological sciences with over 120 chapters contributions by experts and leaders in the field

Author: Claudio Colosio
Publisher: Academic Press
ISBN: 0128125624
Category : Medical
Languages : en
Pages : 412

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Book Description
Exposure and Risk Assessment of Pesticide Use in Agriculture: Approaches, Tools and Advances offers an overview of the different methods available in toxicology for pesticide exposure and risk assessment, ranging from the regulatory field, to in-field research studies. The book provides technical background on each method, describing known and grounded tools, new uses of tools and development prospects. This book is ideal for researchers in pesticide toxicology, exposure toxicology, toxicologic risk assessment, occupational hygiene and medicine, and pesticide toxicology as well as occupational health and industrial hygiene practitioners, regulatory experts of corporate and public bodies, and advanced students. Covers pesticide exposure and risk assessment, ranging from fundamentals to advanced theory Explains methods that are useful for both experts and non-experts Details the use of each method for exposure and risk assessment, also including links to additional resources and further reading

Author:
Publisher: Academic Press
ISBN: 0080922015
Category : Medical
Languages : en
Pages : 2407

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Book Description
The Handbook of Pesticide Toxicology is a comprehensive, two-volume reference guide to the properties, effects, and regulation of pesticides that provides the latest and most complete information to researchers investigating the environmental, agricultural, veterinary, and human-health impacts of pesticide use. Written by international experts from academia, government, and the private sector, the Handbook of Pesticide Toxicology is an in-depth examination of critical issues related to the need for, use of, and nature of chemicals used in modern pest management. This updated 3e carries on the book’s tradition of serving as the definitive reference on pesticide toxicology and recognizes the seminal contribution of Wayland J. Hayes, Jr., co-Editor of the first edition. Feature: Presents a comprehensive look at all aspects of pesticide toxicology in one reference work. Benefit: Saves researchers time in quickly accessing the very latest definitive details on toxicity of specific pesticides as opposed to searching through thousands of journal articles. Feature: Clear exposition of hazard identification and dose response relationships in each chapter featuring pesticide agents and actions Benefit: Connects the experimental laboratory results to real-life applications in human health, animal health and the environment. Feature: All major classes of pesticide considered. Benefit: Provides relevance to a wider variety of researchers who are conducting comparative work in pesticides or their health impacts. Feature: Different routes of exposure critically evaluated. Benefit: Connects the loop between exposure and harmful affects to those who are researching the affects of pesticides on humans or wildlife.

Author: Claire A. Franklin
Publisher: John Wiley & Sons
ISBN: 047001220X
Category : Technology & Engineering
Languages : en
Pages : 438

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Book Description
This timely publication concentrates on the exposure to pesticides by agricultural workers and residential users of pesticides through inhalation and physical contact. The book discusses more recently discovered risks such as pesticides on indoor carpets and includes new trends in data interpretation. Occupational & Residential Exposure Assessment for Pesticides complements the other title on pesticide exposure in the series - Pesticide Residues in Drinking Water, by Hamilton/Crossley and is a must for all professionals in the Pesticide Industry as well as academics.

Author: Anne R. Leslie
Publisher: CRC Press
ISBN: 0429610920
Category : Medical
Languages : en
Pages : 677

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Book Description
This essential reference provides complete coverage of integrated pest management (IPM). With more than 40 recognized experts, the book thoroughly details the rationale and benefits of employing an IPM plan and provides technical information on each aspect from cultural practices to choosing when and how to use chemicals. It also brings together research work on pest problems with information on the practical implementation of the tools. Case studies of successful operations are provided as well.

Author: Wayland J. Hayes
Publisher: Elsevier/AP
ISBN:
Category : Pesticides
Languages : en
Pages : 1238

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Book Description
The Handbook of Pesticide Toxicology is a comprehensive, two-volume reference guide to the properties, effects, and regulation of pesticides that provides the latest and most complete information to researchers investigating the environmental, agricultural, veterinary, and human-health impacts of pesticide use. Written by international experts from academia, government, and the private sector, the Handbook of Pesticide Toxicology is an in-depth examination of critical issues related to the need for, use of, and nature of chemicals used in modern pest management. This updated third edition carries on the book's tradition of serving as the definitive reference on pesticide toxicology and recognizies the seminal contribution of Wayland J. Hayes, Jr., co-Editor of the first edition. Feature: Presents a comprehensive look at all aspects of pesticide toxicology in one reference work. Benefit: Saves researchers time in quickly accessing the very latest definitive details on toxicity of specific pesticides as opposed to searching through thousands of journal articles. Feature: Clear exposition of hazard identification and dose response relationships in each chapter featuring pesticide agents and actions Benefit: Connects the experimental laboratory results to real-life applications in human health, animal health and the environment. Feature: All major classes of pesticide considered. Benefit: Provides relevance to a wider variety of researchers who are conducting comparative work in pesticides or their health impacts. Feature: Different routes of exposure critically evaluated. Benefit: Connects the loop between exposure and harmful affects to those who are researching the affects of pesticides on humans or wildlife--Publisher description

Author: Donald J. Ecobichon
Publisher: CRC Press
ISBN: 1000162966
Category : Science
Languages : en
Pages : 268

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Book Description
With three million intoxications a year, global concern about occupational exposure to pesticides makes it crucial that occupational health professionals be able monitor pesticide exposure. With a useful analysis of the advantages and disadvantages of classic and modern techniques, Occupational Hazards of Pesticide Exposure permits professionals to undertake these tasks with techniques best suited to a given situation. Includes descriptions and examples of how to: o Quantify aerial drift of pesticide sprays o Determine on-target/off-target loss of pesticide o Measure disposition of pesticides on surfaces o Detect translocation of residues for air and surfaces to skin o Measure absorption through the skin o Quantify residues or metabolites in biological fluids o Determine the extent of neurological impairment